Mil Cosas

Recording identifiers

ISRC

US39K1462207

CopyrightID (CopyrightChains transaction hash)

0x99157825b3629482a0324a8a11aee5842f577b0d6ab2bf9bba07504d51960d96

Copyright registration time

2026-07-06T22:22:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:4dd0bb3134f1b984122ee2e55b72a458082b53c5fc70268c89752e5cfb9bd0ae

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.